January Weather in Killala, Ireland

Last updated: August 23, 2025

In Killala, Ireland, the average temperature in January hovers around 7°C (45°F), with a minimum dipping to 0°C (32°F) and a maximum reaching 14°C (57°F). Expect a fair amount of rainfall, with 109 mm (4.3 in) of precipitation spread across 17 days. The air is quite humid, boasting an average humidity level of 84%. Stay prepared for a cool and damp month!

January Temperature in Killala

In January in Killala, the average temperature is 7°C (45°F). Maximum temperatures can reach 14°C (57°F), while minimums can drop to as low as 0°C (32°F). It's advisable to pack layers and prepare for varying weather conditions while traveling.

January Weather in Killala: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Killala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Killala, January typically has an average temperature of 7°C (45°F), with highs reaching up to 14°C (57°F) and lows dropping to around 0°C (32°F).

Data source: Temperature data for Killala generated using information from the Copernicus Climate Change Service.

January Precipitation in Killala

In Killala in January, the precipitation amount is 109 mm (4.3 in), occurring over the course of 17 days.

January Precipitation Trends in Killala

The chart displays monthly precipitation patterns in Killala, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Killala, January typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Killala

In Killala in January, humidity is 84%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm while exploring the sights.

January Average Humidity in Killala

This chart illustrates the average monthly humidity levels in Killala, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Killala is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Killala

In Killala in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Killala.

Maximum UV Index Levels in Killala for January

The chart shows the monthly maximum UV Index (UVI) for Killala in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Killala typically reaches 1, which falls under the low exposure category.

Data source: Killala January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Killala Compares to Other Months

Weather in Killala varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Killala, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Killala, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	109 mm (4.3 inches)	84%	low
February Weather	7°C (44°F)	141 mm (5.5 inches)	84%	low
March Weather	7°C (45°F)	125 mm (4.9 inches)	83%	moderate
April Weather	9°C (48°F)	68 mm (2.7 inches)	84%	moderate
May Weather	11°C (52°F)	79 mm (3.1 inches)	83%	high
June Weather	13°C (55°F)	102 mm (4.0 inches)	83%	very high
July Weather	15°C (59°F)	107 mm (4.2 inches)	86%	very high
August Weather	15°C (59°F)	162 mm (6.4 inches)	86%	high
September Weather	13°C (56°F)	114 mm (4.5 inches)	87%	moderate
October Weather	11°C (52°F)	162 mm (6.4 inches)	87%	moderate
November Weather	9°C (48°F)	148 mm (5.8 inches)	88%	low
December Weather	8°C (46°F)	152 mm (6.0 inches)	84%	low